| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + Co(OH)2 = 2 AgOH + Co
Ca(BrO4)2 = CaO + Br2 + O2 =>
2 Ca(BrO4)2 = 2 CaO + 2 Br2 + 7 O2
Sb(NO3)3 = Sb2O3 + NO2 + O2 =>
4 Sb(NO3)3 = 2 Sb2O3 + 12 NO2 + 3 O2
Sr + Mn2(CO3)3 = Mn2 + Sr2CO3 =>
6 Sr + Mn2(CO3)3 = Mn2 + 3 Sr2CO3
MnS(s) + HCl(aq) = MnCl2(aq) + H2S(g) =>
MnS(s) + 2 HCl(aq) = MnCl2(aq) + H2S(g)
SrCl + Cu2SO2 = ClCu2 + SrSO2 =>
SrCl + Cu2SO2 = ClCu2 + SrSO2
Mg + BaBr2 = MgBr2 + Ba =>
Mg + BaBr2 = MgBr2 + Ba
KSCN + Al(NO3)3 = K(NO3) + Al(SCN)3 =>
3 KSCN + Al(NO3)3 = 3 K(NO3) + Al(SCN)3
Na(OH) + Cl2 = NaCl + Na(ClO)3 + H2O =>
6 Na(OH) + 4 Cl2 = 5 NaCl + Na(ClO)3 + 3 H2O
AlPO4 + HCl = AlCl3 + PO4 + H =>
AlPO4 + 3 HCl = AlCl3 + PO4 + 3 H
As{3+} + H2PO2{-} + H2O = As + H2PO3 + H{+} =>
As{3+} + H2PO2{-} + H2O = As + H2PO3 + 2 H{+}
Ag{+} + Cl({-}) = AgCl =>
Ag{+} + Cl({-}) = AgCl
KTeO4 + KBrO + H2O = Te + KBrO2 + KOH =>
2 KTeO4 + 7 KBrO + H2O = 2 Te + 7 KBrO2 + 2 KOH
Al2(SO4)3 + MgI2 = AlI3 + Mg(SO4) =>
Al2(SO4)3 + 3 MgI2 = 2 AlI3 + 3 Mg(SO4)
MgO + C = MgC + O3 =>
3 MgO + 3 C = 3 MgC + O3
K(OH) + Cu(NO3)2 = Cu(OH)2 + K(NO3) =>
2 K(OH) + Cu(NO3)2 = Cu(OH)2 + 2 K(NO3)
HNO2 + Al2O3 = AlNO2 + H2O3 =>
2 HNO2 + Al2O3 = 2 AlNO2 + H2O3
KOH + CO2 = KHCO3 = KOH + CO2 =>
KOH + CO2 = KHCO3
CuSO4*5H2O + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)2(SO4) + H2O =>
CuSO4*5H2O + 2 NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)2(SO4) + 5 H2O
H2S + F2 = HF + SF6 =>
H2S + 4 F2 = 2 HF + SF6
Fe(S) + Ag(NO3)2(Aq) = Fe(NO3)2(Aq) + Ag(S) =>
Fe(S) + Ag(NO3)2(Aq) = Fe(NO3)2(Aq) + Ag(S)
Fe{3+} + Co = Fe{2+} + Co{2+} =>
2 Fe{3+} + Co = 2 Fe{2+} + Co{2+}
NbO + HF + H2SO4 = SO2 + H2O + H2[NbF7] =>
2 NbO + 14 HF + 3 H2SO4 = 3 SO2 + 8 H2O + 2 H2[NbF7]
Li + HOH = LiHO + H =>
Li + HOH = LiHO + H
H3C6H5O7 + OH{-} = H2O + C6H5O7{-3} =>
H3C6H5O7 + 3 OH{-} = 3 H2O + C6H5O7{-3}
Pb(OH)4 + N2O5 = Pb(NO3)4 + H2O =>
Pb(OH)4 + 2 N2O5 = Pb(NO3)4 + 2 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
(Ba(ClO3)2) + (Na3PO4) = Na3(ClO3)2 + BaPO4 =>
(Ba(ClO3)2) + (Na3PO4) = Na3(ClO3)2 + BaPO4
Mg(NO3)2 + CsBr = MgBr2 + CsNO3 =>
Mg(NO3)2 + 2 CsBr = MgBr2 + 2 CsNO3
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
Ni(OH)2 + C4H8N2O2 = NiC4H8 + N2O2(OH)2 =>
Ni(OH)2 + C4H8N2O2 = NiC4H8 + N2O2(OH)2
C6H12O6 + NO3{-} = NO2{-} + H2O + CO2 =>
C6H12O6 + 12 NO3{-} = 12 NO2{-} + 6 H2O + 6 CO2
NaNO2 + H2S + HCl = NO + NaCl + H2O + S =>
2 NaNO2 + H2S + 2 HCl = 2 NO + 2 NaCl + 2 H2O + S
OH{-} + Cr(OH)3 + Br2 = CrO4{2-} + water + Br{-} =>
10 OH{-} + 2 Cr(OH)3 + 3 Br2 = 2 CrO4{2-} + 8 H2O + 6 Br{-}
Cr2O7{2-} + H{+} + H2O2 = CrO(O2)2 + H2O =>
Cr2O7{2-} + 2 H{+} + 4 H2O2 = 2 CrO(O2)2 + 5 H2O
AgNO3 + FeSO4 = AgSO4FeNO3 =>
AgNO3 + FeSO4 = AgSO4FeNO3
Sb(s) + O2(g) = Sb4O6(s) =>
4 Sb(s) + 3 O2(g) = Sb4O6(s)
CaSO4K2CO3 = K2SO4CaCO3 =>
CaSO4K2CO3 = K2SO4CaCO3
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
Fe2SO4 + Ni = NiSO4 + Fe =>
Fe2SO4 + Ni = NiSO4 + 2 Fe
Sn(NO3)2 + Mn = Mn(NO3)6 + Sn =>
3 Sn(NO3)2 + Mn = Mn(NO3)6 + 3 Sn
K2SO4 + Ca(C2H3O2)2 = CaSO4 + KC2H3O2 =>
K2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 KC2H3O2
C2H5OH + NaCl = HCl + C2H5ONa =>
C2H5OH + NaCl = HCl + C2H5ONa
MnS + O3 = MnO4 + S =>
3 MnS + 4 O3 = 3 MnO4 + 3 S
Li2CO3 + Na3PO4 = Na2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Li3PO4
CaSO4(aq) + H2CO3(aq) = CaCO3(aq) + H2SO4(aq) =>
CaSO4(aq) + H2CO3(aq) = CaCO3(aq) + H2SO4(aq)
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + CuCl2*2H2O + C6H8O7 = Bi80Y20Fe90Cu10O300 + CO2 + H2O + N2 + Cl2 =>
240 Bi(NO3)3*5H2O + 270 Fe(NO3)3*9H2O + 60 Y(NO3)3*6H2O + 30 CuCl2*2H2O + 470 C6H8O7 = 3 Bi80Y20Fe90Cu10O300 + 2820 CO2 + 5930 H2O + 855 N2 + 30 Cl2
Pb(NO3)2(aq) + AlBr3(aq) = PbBr2(s) + Al(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 AlBr3(aq) = 3 PbBr2(s) + 2 Al(NO3)3(aq)
K3PO4 + H3PO4 = K2HPO4 =>
2 K3PO4 + H3PO4 = 3 K2HPO4
(CH3)2CHOH + H2SO4 = (CH3)2CHOHH + HSO4 =>
(CH3)2CHOH + H2SO4 = (CH3)2CHOHH + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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